31597346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 21929182

約数列:

[1, 2, 11, 22, 43, 86, 127, 254, 263, 473, 526, 946, 1397, 2794, 2893, 5461, 5786, 10922, 11309, 22618, 33401, 60071, 66802, 120142, 124399, 248798, 367411, 734822, 1436243, 2872486, 15798673, 31597346]

約数ペア:

[(1, 31597346), (2, 15798673), (11, 2872486), (22, 1436243), (43, 734822), (86, 367411), (127, 248798), (254, 124399), (263, 120142), (473, 66802), (526, 60071), (946, 33401), (1397, 22618), (2794, 11309), (2893, 10922), (5461, 5786)]